1 files changed, 17 insertions, 11 deletions

diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index 75abb38dffd5..6c308d8b9a50 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -23,8 +23,6 @@ struct mmu_gather {
         unsigned long           start, end;
 };
 
-DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
-
 static inline void init_tlb_gather(struct mmu_gather *tlb)
 {
         tlb->start = TASK_SIZE;
@@ -36,17 +34,13 @@ static inline void init_tlb_gather(struct mmu_gather *tlb)
         }
 }
 
-static inline struct mmu_gather *
-tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
+static inline void
+tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned int full_mm_flush)
 {
-        struct mmu_gather *tlb = &get_cpu_var(mmu_gathers);
-
         tlb->mm = mm;
         tlb->fullmm = full_mm_flush;
 
         init_tlb_gather(tlb);
-
-        return tlb;
 }
 
 static inline void
@@ -57,8 +51,6 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
 
         /* keep the page table cache within bounds */
         check_pgt_cache();
-
-        put_cpu_var(mmu_gathers);
 }
 
 static inline void
@@ -91,7 +83,21 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
         }
 }
 
-#define tlb_remove_page(tlb,page)       free_page_and_swap_cache(page)
+static inline void tlb_flush_mmu(struct mmu_gather *tlb)
+{
+}
+
+static inline int __tlb_remove_page(struct mmu_gather *tlb, struct page *page)
+{
+        free_page_and_swap_cache(page);
+        return 1; /* avoid calling tlb_flush_mmu */
+}
+
+static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
+{
+        __tlb_remove_page(tlb, page);
+}
+
 #define pte_free_tlb(tlb, ptep, addr)   pte_free((tlb)->mm, ptep)
 #define pmd_free_tlb(tlb, pmdp, addr)   pmd_free((tlb)->mm, pmdp)
 #define pud_free_tlb(tlb, pudp, addr)   pud_free((tlb)->mm, pudp)